Fuel and exhaust system specification System type - With a rear-mounted fuel tank, high pressure fuel pump with built-in booster pump and pre-chamber injection. The order of operation of the cylinders is 1-3-4-2 (cylinder No. 1 on the flywheel side) Fuel...
General description of the fuel and exhaust system The fuel system consists of a rear-mounted fuel tank, fuel filter, injection pump, injectors and related parts. The exhaust system is similar to that used on petrol models. Fuel is taken from the tank by means of a vane...
Fuel filter housing — modifications 1. Since the end of 1989 (205 models) or since the beginning of 1990. (309 models) changes have been made to the design of the fuel filter. The base water filter is no longer installed. The fuel is heated in a heat...
Air cleaner and air filter — removal and installation 1. On 205 and 309 models, disconnect the air inlet from the tube on the front panel (see photo). 2. On 305 models, disconnect the air inlet and outlet from the air cleaner. 3. Remove the nut or screw and remove the air...
High pressure fuel pump — removal and installation 1. Disconnect the negative cable from the battery. 2. Cover the generator with a plastic bag so that fuel does not get on it. 3. Remove the air cleaner with air channels ( see section 3 ). 4. Where necessary, disconnect...
Fast idle cable — removal, installation and adjustment 1. If necessary, remove the air cleaner with air channels. 2. Drain coolant ( see chapter 2 ). 3. Loosen the clamp screw or nut and remove the end stop from the cable (see pictures). 4. Unscrew the lock nut and remove...
Gas pedal cable — removal, installation and adjustment 1. Move the feed lever to the injection pump to the open position and disconnect the cable by passing it through a special slot (see pictures). 2. Disconnect the adjusting ring and cable sheath from the bracket (see...
Idle speed — check and adjustment 1. Conventional ignition type tachometer cannot be used for diesel engines. In principle, a special diagnostic socket is provided that allows you to connect test equipment "Peugeot", however, this equipment is not...
Lucas CAV/Roto-Diesel Fuel Pump — Minimum RPM Control Note: You will need a tachometer to adjust the minimum RPM - for alternative methods see section 9 . 1. Start the engine, bring it to normal operating temperature and then turn it off. 2. Insert a 3.0 mm washer or...
Maximum engine speed — check and adjustment Attention: on the Lucas CAV/Roto-Diesel injection pump, the maximum speed adjustment screw is sealed and sealed during factory assembly. If your machine is still under warranty, this seal cannot be removed. Maximum RPM...
Fuel injectors — removal, inspection and installation Attention: work with nozzles requires extreme care. Make sure that the fuel supplied by the nozzles does not get on the skin, because. this can lead to serious irritation. We strongly recommend entrusting a specialist...
Starting heater — description and check 1. Each of the vortex chambers has its own preheater plug (often called a glow plug). These candles are switched on before starting a cold engine, during it. A preheater is not required to start a hot engine. 2. If the...
Relay and spark plugs — removal and installation Glow candles 1. Check that the ignition is off. 2. Remove the air cleaner with air channels ( see section 3 ). 3. Remove the plastic clips from the glow plug terminals (see photo.). 4. Remove the nuts from the glow plug...
Shut-off solenoid — description, removal and installation 1. The cut-off solenoid is located at the end of the injection pump next to the nozzle tubes (see pictures). Its task is to cut off the fuel supply when the ignition is turned off. If the supply wiring to the solenoid...
Injection system — pumping 1. After disconnecting any part of the system or after the engine has been turned off due to lack of fuel, the system must be bled before starting the engine (pump fuel into it and remove air). 2. Loosen the bleed screw...
Injection system (latest models) — pumping 1. On the latest models, the manual priming pump has a rubber "pear" and located on the right side of the engine compartment (see d/photo 4.59). 2. When squeezing "pears" fuel is forced into the fuel filter housing and...
Fuel level sensor (405 models) — check 1. If you suspect that the fuel level sensor is giving incorrect readings, first of all, you should check if it is correctly installed, because. if the position of the sensor is incorrect, the movement of its lever may...
Collectors — removal and installation Intake manifold 1. Disconnect the negative cable from the battery. 2. Remove the air cleaner ( see section 3 ) and disconnect the air duct from the intake manifold (see photo). 3. Remove the brake booster vacuum pump...
Turbocharger — Description 1. The turbocharger is installed on XUD7T and XUD9T engines. It increases the efficiency of the engine by increasing the pressure in the intake manifold so that it is above atmospheric pressure. Instead of being sucked...
Turbocharger — Precautions 5. The turbocharger operates at very high speeds and high temperatures. In order to avoid premature failure of the turbocharger and ensure its safe operation, certain precautions must be observed. 6. It is forbidden to...
Turbocharger — removal, inspection and installation Removing 10. Disconnect the negative cable from the battery. 11. Raise and support the machine. Remove the bottom engine cover. 12. Remove the exhaust system. Remove the 2 pins securing the exhaust downpipe to the...
Gas exhaust system — inspection, removal and installation 1. Periodically inspect the exhaust system for leaks, corrosion, and damage, as well as for tightness. Small holes are most easily seen by briefly plugging the exhaust pipe with a rag while the engine is running. 2....
Diagnosis of malfunctions of the injection system Engine cranks normally but won't start Empty fuel tank Starting procedure is incorrect Clogged fuel filter The fuel contains paraffin and resins (manifests itself in cold weather) Shut-off solenoid wiring disconnected...